---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3020 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.7G 55% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 478 337 0 3127 3186 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f8:71:53 brd ff:ff:ff:ff:ff:ff inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fef8:7153/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:10:4d:5f brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3020) 08/21/24 _x86_64_ (4 CPU) 10:18:38 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 186.54 81.99 104.55 6450.52 42579.99 10:21:01 255.39 12.76 242.63 2254.82 29970.07 10:22:01 314.20 0.00 314.20 0.00 20143.18 10:23:01 166.25 2.77 163.48 73.30 41606.13 10:24:02 452.22 388.34 63.87 28271.82 34237.44 10:25:01 184.26 180.45 3.81 19495.58 298.42 Average: 260.03 110.88 149.15 9397.91 28216.44 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1594440 3306580 2444220 60.52 53120 1814588 925104 18.18 620724 1645164 147588 10:21:01 812832 3239668 3225828 79.87 79644 2473392 1261568 24.80 799456 2183248 14844 10:22:01 375968 3219448 3662692 90.69 107260 2813432 1275092 25.06 851308 2512164 9156 10:23:01 128864 3188664 3909796 96.81 120244 3054692 1304848 25.65 910076 2740652 316356 10:24:02 249864 3321480 3788796 93.81 124228 3054652 1028480 20.22 1104156 2421036 8108 10:25:01 124616 3324500 3914044 96.91 124100 3195528 1028480 20.22 1642760 2020884 148 Average: 547764 3266723 3490896 86.44 101433 2734381 1137262 22.36 988080 2253858 82700 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 ens3 395.47 243.46 1505.69 67.24 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:21:01 ens3 515.81 294.52 3065.89 31.93 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 10:22:01 ens3 296.43 168.12 1459.25 14.14 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 498.82 318.51 4406.64 24.13 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:24:02 ens3 448.70 630.26 32.14 5061.92 0.00 0.00 0.00 0.00 10:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:02 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 10:25:01 ens3 1157.11 1605.30 74.98 12870.24 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 550.39 540.46 1762.03 2984.70 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3020) 08/21/24 _x86_64_ (4 CPU) 10:18:38 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 19.70 0.00 2.42 5.62 0.07 72.19 10:20:01 0 7.19 0.00 1.34 3.65 0.08 87.74 10:20:01 1 27.37 0.00 2.41 6.82 0.07 63.34 10:20:01 2 35.81 0.00 3.00 2.21 0.08 58.89 10:20:01 3 8.45 0.00 2.90 9.81 0.05 78.79 10:21:01 all 13.54 0.00 2.92 7.90 0.06 75.59 10:21:01 0 8.28 0.00 1.92 1.39 0.03 88.37 10:21:01 1 20.63 0.00 2.65 7.34 0.07 69.30 10:21:01 2 16.20 0.00 3.21 4.81 0.10 75.68 10:21:01 3 9.06 0.00 3.89 18.07 0.05 68.93 10:22:01 all 7.68 0.00 3.54 9.85 0.07 78.85 10:22:01 0 7.20 0.00 2.82 2.84 0.05 87.09 10:22:01 1 7.87 0.00 2.30 5.35 0.05 84.43 10:22:01 2 7.51 0.00 5.66 24.09 0.08 62.66 10:22:01 3 8.16 0.00 3.41 7.18 0.07 81.18 10:23:01 all 17.13 0.00 2.90 4.55 0.05 75.36 10:23:01 0 14.26 0.00 1.94 1.03 0.03 82.74 10:23:01 1 32.22 0.00 3.05 4.92 0.07 59.74 10:23:01 2 11.17 0.00 3.97 8.29 0.08 76.49 10:23:01 3 10.86 0.00 2.64 3.99 0.05 82.45 10:24:02 all 20.26 0.00 2.41 25.32 0.08 51.94 10:24:02 0 15.26 0.00 1.51 20.58 0.05 62.60 10:24:02 1 34.77 0.00 4.05 23.91 0.07 37.21 10:24:02 2 15.95 0.00 2.28 29.06 0.10 52.61 10:24:02 3 15.01 0.00 1.81 27.77 0.07 55.35 10:25:01 all 36.78 0.00 1.41 2.71 0.07 59.03 10:25:01 0 28.72 0.00 0.90 1.75 0.07 68.55 10:25:01 1 37.84 0.00 1.38 2.46 0.07 58.25 10:25:01 2 40.90 0.00 2.03 3.77 0.09 53.22 10:25:01 3 39.67 0.00 1.33 2.86 0.07 56.08 Average: all 19.13 0.00 2.60 9.33 0.07 68.87 Average: 0 13.44 0.00 1.74 5.20 0.05 79.56 Average: 1 26.76 0.00 2.65 8.47 0.06 62.05 Average: 2 21.21 0.00 3.36 12.03 0.09 63.31 Average: 3 15.14 0.00 2.67 11.61 0.06 70.53